This is what you might call a de-ssistive device – it takes two perfectly good hands to operate one rather feeble (although slightly sinister) one. I’ve got this version configured as two 4-DOF (degree of freedom) fingers and one 2-DOF thumb. You can actuate particular flexures in a finger by running the tendons through holes in the outside corners, and not activate other flexures by running the tendons through holes in the center. I’ve biased all three fingers backwards with tendons running along the back side, and that are then attached to rubber bands.
download the files on: http://www.thingiverse.com/thing:1159915
Every Thursday is #3dthursday here at Adafruit! The DIY 3D printing community has passion and dedication for making solid objects from digital models. Recently, we have noticed electronics projects integrated with 3D printed enclosures, brackets, and sculptures, so each Thursday we celebrate and highlight these bold pioneers!
Have you considered building a 3D project around an Arduino or other microcontroller? How about printing a bracket to mount your Raspberry Pi to the back of your HD monitor? And don’t forget the countless LED projects that are possible when you are modeling your projects in 3D!
Have an amazing project to share? Join the SHOW-AND-TELL every Wednesday night at 7:30pm ET on Google+ Hangouts.
Join us every Wednesday night at 8pm ET for Ask an Engineer!
Learn resistor values with Mho’s Resistance or get the best electronics calculator for engineers “Circuit Playground” – Adafruit’s Apps!
Maker Business — TechShop is closed, files bankruptcy
Wearables — Get concrete solutions
Electronics — Are you grounded?
Biohacking — Learning to See with Sound
No comments yet.
Sorry, the comment form is closed at this time.